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Sep. 12, 2022 —在一项新的研究中,研究人员已经确定了ructure of protein fibrils linked to a hereditary form of human prion disease. This insight, they say, reveals the mechanism for how prions can jump ...
Aug. 23, 2021 —The highest-ever resolution imaging of an infectious prion provides the first atomic-level data of how these abnormal proteins are assembled to cause fatal neurodegenerative diseases in people and ...
Nov. 24, 2021 —China's Père David's deer was nearly gone in the late 1800s. Just 18 deer -- the very last of their kind -- were brought into captivity after the rest had been hunted to extinction. When ...
Sep. 21, 2021 —Proteins in the brain called prions are well known for their involvement in causing disease, but a new study suggests they may help yeast cope with rapidly changing environmental ...
June 17, 2021 —Researchers studying prions -- misfolded proteins that cause lethal incurable diseases -- have identified the surface features of human prions responsible for their replication in the ...
July 7, 2023 —A new study finds that ticks can harbor transmissible amounts of the protein particle that causes Chronic Wasting Disease (CWD), implicating the parasites as possible agents in the disease's ...
Dec. 22, 2021 —Prion diseases, such as Creutzfeldt-Jakob Disease (CJD), are fast-moving, fatal dementia syndromes associated with the formation of aggregates of the prion protein, PrP. How these aggregates form ...
Nov. 15, 2021 —Prions, aggregates implicated in neurological diseases, may also have an important function in helping regulate the transcription of messenger RNA in memory ...
July 10, 2023 —Scientists have unveiled a new mechanism that plants use to sense temperature. This finding could lead to solutions to counteract some of the deleterious changes in plant growth, flowering and seed ...
Apr. 5, 2023 —In a twist on the question, 'Which came first, the chicken or the egg?', scientists have long faced a similar question about how human adenovirus replicates: 'Which comes first, ...
